<http://schema.org/description>
"Apple this weekend was hit with a media assault after reports suggested that a mysterious authentication chip in the third-generation iPod shuffle, responsible for supporting the player&amp;#039;s new headphone-integrated playback controls, signaled a rogue attempt on the company&amp;#039;s part to block third parties from developing their own replacement headphones for the device without paying a licensing fee. Update: Apple has denied that any DRM authentication mechanism is involved."^^<http://www.w3.org/2001/XMLSchema#string>
<http://appleinsider.com/article/?id=11026>